K*****2
发帖数: 9308 | 1 据网上说，有
2星瓢虫、4星瓢虫、6星瓢虫、双7瓢虫、9星瓢虫、10星瓢虫、11星瓢虫、12星瓢虫、
13星瓢虫、14星瓢虫、28星瓢虫
人是怎么确定只有这些数字的瓢虫的？为什么没有1,3,5,8？28为什么前后空那么多数
字都没有？人闲着没事干，到处抓来瓢虫数星的个数？不同星数的瓢虫到底是不是一个
物种，能不能互相转化？ | K*****2
发帖数: 9308 | 2 没人知道？
【在 K*****2 的大作中提到】
: 据网上说，有
: 2星瓢虫、4星瓢虫、6星瓢虫、双7瓢虫、9星瓢虫、10星瓢虫、11星瓢虫、12星瓢虫、
: 13星瓢虫、14星瓢虫、28星瓢虫
: 人是怎么确定只有这些数字的瓢虫的？为什么没有1,3,5,8？28为什么前后空那么多数
: 字都没有？人闲着没事干，到处抓来瓢虫数星的个数？不同星数的瓢虫到底是不是一个
: 物种，能不能互相转化？
| l*******e
发帖数: 4009 | | H********g
发帖数: 43926 | 4 我觉得不同星数肯定是不同种。另外瓢虫的种肯定比星数的区别多。 | H********g
发帖数: 43926 | 5 Most coccinellids have oval, dome-shaped bodies with six short legs.
Depending on the species, they can have spots, stripes, or no markings at
all. Seven-spotted coccinellids are red or orange with three spots on each
side and one in the middle; they have a black head with white patches on
each side.
As well as the usual yellow and deep red colourings, many coccinellid
species are mostly, or entirely, black, dark grey, gray, or brown, and may
be difficult for an entomologist/nonentomologists to recognise as
coccinellids at all. Conversely, non-entomologists might easily mistake many
other small beetles for coccinellids.
A common myth, totally unfounded, is that the number of spots on the insect'
s back indicates its age.[13][14] In fact, the underlying pattern and
colouration are determined by the species and genetics of the beetle, and
develop as the insect matures. In some species its appearance is fixed by
the time it emerges from its pupa, though in most it may take some days for
the colour of the adult beetle to mature and stabilise. Generally, the
mature colour tends to be fuller and darker than the colour of the callow. | K*****2
发帖数: 9308 | 6 嗯有的星数不同的颜色也不一样
【在 H********g 的大作中提到】
: 我觉得不同星数肯定是不同种。另外瓢虫的种肯定比星数的区别多。
| s*****i
发帖数: 3762 | 7 你最近怎么这么关注瓢虫？
【在 K*****2 的大作中提到】
: 嗯有的星数不同的颜色也不一样
| w*******a
发帖数: 1458 | | q***n
发帖数: 3594 | 9 我有瓢星人恐惧症！！每次看到瓢虫身子立马就石化了，动弹不得！ | H********g
发帖数: 43926 | 10 你是蚜星人吧
【在 q***n 的大作中提到】
: 我有瓢星人恐惧症！！每次看到瓢虫身子立马就石化了，动弹不得！
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